Thinking about this post on “permanence” with #SocialMedia / #IndieWeb / #SelfHosting (for things that you *want* to keep permanent, anyway), balancing questions like are you going to outlive Facebook or the other way around, etc.
I still think an “export to static site” option should be standard on any CMS as an exit strategy (on top of actual data portability) for cases where you no longer have the resources, time, inclination, etc. to maintain it.